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CN1769231B - 玻璃或玻璃陶瓷 - Google Patents

玻璃或玻璃陶瓷 Download PDF

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Publication number
CN1769231B
CN1769231B CN2005101051711A CN200510105171A CN1769231B CN 1769231 B CN1769231 B CN 1769231B CN 2005101051711 A CN2005101051711 A CN 2005101051711A CN 200510105171 A CN200510105171 A CN 200510105171A CN 1769231 B CN1769231 B CN 1769231B
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CN
China
Prior art keywords
glass
ceramic
weight
rare earth
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2005101051711A
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English (en)
Chinese (zh)
Other versions
CN1769231A (zh
Inventor
乌尔里希·珀谢
蒂洛·察豪
马丁·莱策
约瑟夫·S·海登
卡罗尔·克利克
卡里·塞内斯科
阿克塞尔·恩格尔
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Schott AG
Original Assignee
Schott Glaswerke AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Schott Glaswerke AG filed Critical Schott Glaswerke AG
Publication of CN1769231A publication Critical patent/CN1769231A/zh
Application granted granted Critical
Publication of CN1769231B publication Critical patent/CN1769231B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0009—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing silica as main constituent
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C10/00—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition
    • C03C10/0054—Devitrified glass ceramics, i.e. glass ceramics having a crystalline phase dispersed in a glassy phase and constituting at least 50% by weight of the total composition containing PbO, SnO2, B2O3
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C3/00—Glass compositions
    • C03C3/04—Glass compositions containing silica
    • C03C3/062—Glass compositions containing silica with less than 40% silica by weight
    • C03C3/064—Glass compositions containing silica with less than 40% silica by weight containing boron
    • C03C3/068—Glass compositions containing silica with less than 40% silica by weight containing boron containing rare earths
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C4/00—Compositions for glass with special properties
    • C03C4/12—Compositions for glass with special properties for luminescent glass; for fluorescent glass
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/12—All metal or with adjacent metals
    • Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
    • Y10T428/12535—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.] with additional, spatially distinct nonmetal component
    • Y10T428/12611—Oxide-containing component
    • Y10T428/12618—Plural oxides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Glass Compositions (AREA)
  • Led Devices (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Led Device Packages (AREA)
CN2005101051711A 2004-09-29 2005-09-28 玻璃或玻璃陶瓷 Expired - Fee Related CN1769231B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004048041.9 2004-09-29
DE102004048041A DE102004048041B4 (de) 2004-09-29 2004-09-29 Verwendung eines Glases oder einer Glaskeramik zur Lichtwellenkonversion

Publications (2)

Publication Number Publication Date
CN1769231A CN1769231A (zh) 2006-05-10
CN1769231B true CN1769231B (zh) 2011-09-07

Family

ID=35431582

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005101051711A Expired - Fee Related CN1769231B (zh) 2004-09-29 2005-09-28 玻璃或玻璃陶瓷

Country Status (8)

Country Link
US (1) US7799444B2 (de)
EP (1) EP1642869A1 (de)
JP (1) JP4995449B2 (de)
KR (1) KR101245904B1 (de)
CN (1) CN1769231B (de)
CA (1) CA2519729A1 (de)
DE (1) DE102004048041B4 (de)
TW (1) TWI413625B (de)

Families Citing this family (49)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4894186B2 (ja) * 2005-07-26 2012-03-14 日本電気硝子株式会社 蛍光体及び発光ダイオード
JP2007308562A (ja) * 2006-05-17 2007-11-29 Okamoto Glass Co Ltd 発光性ガラス及び、これを用いた照明装置、表示装置
DE102006027306B4 (de) * 2006-06-06 2013-10-17 Schott Ag Verfahren zur Herstellung einer Glaskeramik mit einer Granatphase und Verwendung der danach hergestellten Glaskeramik
DE102006027307B4 (de) 2006-06-06 2014-08-07 Schott Ag Verfahren zur Herstellung einer Sinterglaskeramik und deren Verwendung
DE102007033338B4 (de) * 2007-07-16 2010-06-02 Schott Ag Hartstoffbeschichteter Glas- oder Glaskeramik-Artikel und Verfahren zu dessen Herstellung sowie Verwendung des Glas- oder Glaskeramik-Artikels
CN101981155B (zh) * 2008-03-26 2013-12-18 宇部兴产株式会社 透明荧光体及其制造方法
CN101265029B (zh) * 2008-04-08 2011-02-02 中国计量学院 一种稀土掺杂的氧氟硼硅酸盐微晶玻璃及其制备方法
KR100972567B1 (ko) * 2008-05-15 2010-07-28 인하대학교 산학협력단 내플라즈마 부재 및 그 제조방법
KR20100072163A (ko) * 2008-05-20 2010-06-30 파나소닉 주식회사 반도체 발광 장치, 및, 이를 이용한 광원 장치 및 조명 시스템
WO2011009238A1 (zh) * 2009-07-23 2011-01-27 海洋王照明科技股份有限公司 硼酸盐发光玻璃及其制备方法
CN101643315B (zh) * 2009-08-10 2012-02-08 武汉理工大学 白光led用低熔点荧光玻璃及其制备方法
US9101035B2 (en) 2009-08-26 2015-08-04 Ocean's King Lighting Science & Technology Co., Ltd. Luminescent element, its preparation method thereof and luminescene method
CN102714130B (zh) 2009-08-26 2015-03-11 海洋王照明科技股份有限公司 含氮化物发光元件、其制造方法及其发光方法
EP2472564B1 (de) 2009-08-26 2016-07-13 Ocean's King Lighting Science&Technology Co., Ltd. Lumineszenzelement, herstellungsverfahren dafür und dieses verwendendes lumineszenzverfahren
US9096796B2 (en) 2009-08-26 2015-08-04 Ocean's King Lighting Science & Technology Co., Ltd. Luminescent element, preparation method thereof and luminescence method
EP2472563B1 (de) 2009-08-26 2017-07-12 Ocean's King Lighting Science & Technology Co., Ltd. Lumineszenzelement, herstellungsverfahren dafür und dieses verwendendes lumineszenzverfahren
CN102030472B (zh) * 2009-09-28 2012-09-05 海洋王照明科技股份有限公司 硼酸盐发光玻璃及其制备方法
CN101723591B (zh) * 2009-11-25 2012-09-05 海洋王照明科技股份有限公司 硼酸盐微晶玻璃及其制备方法
EP2581349A4 (de) * 2010-06-08 2017-09-06 Ocean's King Lighting Science&Technology Co., Ltd. Transparente glaskeramik, die weisses licht abgibt, und herstellungsmethode dafür
CN102173771A (zh) * 2010-11-29 2011-09-07 天津理工大学 一种用于白光led的钇铝石榴石发光陶瓷体的制备方法
JP5761986B2 (ja) * 2010-12-16 2015-08-12 株式会社トクヤマ 中性子用シンチレーターおよび中性子検出器
CN102910826B (zh) * 2011-08-06 2015-12-16 蚌埠玻璃工业设计研究院 一种硼硅酸盐闪烁微晶玻璃的制备方法
CN103421504B (zh) * 2012-05-16 2016-07-06 海洋王照明科技股份有限公司 镨镱双掺杂硅酸钇上转换发光材料、制备方法及其应用
KR102108210B1 (ko) * 2013-02-26 2020-05-08 포항공과대학교 산학협력단 희토류 이온 함유 유리-형광체 복합체 및 이를 포함하는 발광다이오드
CN103253863B (zh) * 2013-05-06 2015-05-20 浙江大学 一种稀土掺杂氮氧化物发光玻璃陶瓷及其制备方法
CN103342543B (zh) * 2013-06-28 2014-12-10 珠海微晶新材料科技有限公司 一种led陶瓷基板及其制备方法
CN104003726B (zh) * 2014-05-13 2015-08-05 江苏诚赢照明电器有限公司 一种用于白光led灯的yag透明陶瓷及其制备方法
CN104119071B (zh) * 2014-05-13 2015-09-16 江苏诚赢照明电器有限公司 一种采用新型透明陶瓷的led灯具
CN104276818B (zh) * 2014-09-10 2016-04-13 江苏诚赢照明电器有限公司 一种多层复合yag透明陶瓷
CN104355539B (zh) * 2014-10-22 2017-09-12 曹炜 一种稀土离子掺杂的玻璃陶瓷组合物
CN104355542A (zh) * 2014-10-22 2015-02-18 华文蔚 一种玻璃陶瓷的制备方法
CN104529170B (zh) * 2014-12-16 2017-03-08 温州大学 一种透明Ce：YAG微晶玻璃及其在白光LED中的应用
US9871176B2 (en) * 2015-02-02 2018-01-16 Ferro Corporation Glass compositions and glass frit composites for use in optical applications
CN104876444B (zh) * 2015-06-10 2017-08-11 福州大学 一种Ce和Y共掺杂改性的封接微晶玻璃
CN107922246A (zh) * 2015-09-03 2018-04-17 株式会社日立制作所 玻璃组合物和使用该玻璃组合物的中子吸收材料、熔融燃料的管理方法、熔融燃料的取出方法以及反应堆的停止方法
CN106495745B (zh) * 2016-09-28 2019-04-09 陕西科技大学 一种β-硅酸钇晶须增韧硅酸钇/YAS涂层的制备方法
CZ307684B6 (cs) 2016-12-23 2019-02-13 Preciosa, A.S. Materiál pro výrobu bižuterních a šperkových kamenů s vysokým indexem lomu a vysokou tepelnou odolností
CN108147669A (zh) * 2017-12-29 2018-06-12 武汉理工大学 一种嵌有yag微晶相的闪烁微晶玻璃及其制备方法
CN108947253B (zh) * 2018-08-23 2021-06-01 内蒙古科技大学 含Y4.67(SiO4)3O磷灰石晶相的钇铝硅酸盐玻璃陶瓷及其制备方法
CN109081594B (zh) * 2018-09-19 2022-01-28 内蒙古科技大学 钇铝硅酸盐玻璃陶瓷的制备方法
CN109111120B (zh) * 2018-10-26 2021-09-21 浙江工业大学 一种暖白光led用可自发析晶荧光微晶玻璃及其制备方法
CN111018342B (zh) * 2019-12-24 2022-04-15 成都光明光电股份有限公司 光学玻璃、玻璃预制件、光学元件和光学仪器
CN113387562B (zh) * 2020-03-13 2022-03-18 包头稀土研究院 稀土掺杂的红色荧光玻璃材料及其制备工艺
CN113387565B (zh) * 2020-03-13 2022-04-05 包头稀土研究院 荧光玻璃及其制备方法和用途
KR102308652B1 (ko) 2020-05-27 2021-10-05 코닝 인코포레이티드 높은 탄성 계수 및 경도를 가지는 유리-세라믹
CN111646694A (zh) * 2020-06-22 2020-09-11 中国计量大学 一种钠镧铝硅酸盐玻璃叠加YAG:Ce3+晶体荧光复合材料的制备方法
JPWO2022255198A1 (de) * 2021-05-31 2022-12-08
CN115594400B (zh) * 2021-07-07 2023-12-12 陕西师范大学 一种高热稳定性高量子产率的硼酸盐基质led用发光玻璃及其制备方法
CN117383824A (zh) * 2023-10-13 2024-01-12 东南大学 一种高功率led用荧光玻璃材料及其制备方法与应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088023A (en) * 1974-03-18 1978-05-09 Corning Glass Works Liquid level gauge
CN1079783C (zh) * 1994-11-25 2002-02-27 康宁股份有限公司 透明玻璃陶瓷和含有该玻璃陶瓷的光学纤维波导管

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7302084A (de) * 1972-02-18 1973-08-21
JPS5969443A (ja) * 1982-10-14 1984-04-19 Natl Inst For Res In Inorg Mater Ｙ↓２ｏ↓３を含有するアルミノけい酸塩ガラスの製造法
JPH04119941A (ja) * 1990-09-06 1992-04-21 Mitsubishi Heavy Ind Ltd 結晶化ガラスの製造方法
US5537505A (en) * 1994-11-25 1996-07-16 Corning Incorporated Transparent glass-ceramics
JP3508894B2 (ja) * 1995-02-28 2004-03-22 東芝ライテック株式会社 蛍光ランプ、脱臭装置、照明装置、建築構造体および移動体
US5670086A (en) * 1996-02-20 1997-09-23 Eastman Kodak Company Vitrified phosphor articles, intermediates, and preparation methods
EP0907969B1 (de) * 1996-06-26 2004-05-26 Osram Opto Semiconductors GmbH Lichtabstrahlendes halbleiterbauelement mit lumineszenzkonversionselement
JP3974211B2 (ja) * 1996-12-12 2007-09-12 株式会社住田光学ガラス 可視蛍光を呈する酸化物蛍光ガラス
JP4298822B2 (ja) * 1997-12-22 2009-07-22 株式会社オハラ 発光性ガラスセラミックス
JP3396443B2 (ja) * 1998-09-22 2003-04-14 株式会社オハラ 蓄光性蛍光ガラスセラミックス
US6482758B1 (en) * 1999-10-14 2002-11-19 Containerless Research, Inc. Single phase rare earth oxide-aluminum oxide glasses
JP3763719B2 (ja) * 2000-02-02 2006-04-05 独立行政法人科学技術振興機構 オキシ窒化物ガラスを母体材料とした蛍光体
DE10063939B4 (de) * 2000-12-20 2005-01-27 3M Espe Ag Dentalzement enthaltend ein reaktionsträges Dentalglas und Verfahren zu dessen Herstellung
CN1134090C (zh) * 2001-01-05 2004-01-07 南京大学 以超晶格为变频晶体的全固态红、蓝双色激光器
DE10137641A1 (de) * 2001-08-03 2003-02-20 Osram Opto Semiconductors Gmbh Hybrid-LED
DE10245234B4 (de) * 2002-09-27 2011-11-10 Schott Ag Kristallisierbares Glas, seine Verwendung zur Herstellung einer hochsteifen, bruchfesten Glaskeramik mit gut polierbarer Oberfläche sowie Verwendung der Glaskeramik
US7175786B2 (en) * 2003-02-05 2007-02-13 3M Innovative Properties Co. Methods of making Al2O3-SiO2 ceramics
JP2004250251A (ja) * 2003-02-18 2004-09-09 Sumitomo Electric Ind Ltd 蛍光性ガラス、光増幅用導波路および光増幅モジュール
DE10311820A1 (de) * 2003-03-13 2004-09-30 Schott Glas Halbleiterlichtquelle
US7292766B2 (en) * 2003-04-28 2007-11-06 3M Innovative Properties Company Use of glasses containing rare earth oxide, alumina, and zirconia and dopant in optical waveguides
JP4119941B2 (ja) 2007-09-14 2008-07-16 株式会社神戸製鋼所 湿潤の大気雰囲気での耐すきま腐食性に優れた船舶用鋼材

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4088023A (en) * 1974-03-18 1978-05-09 Corning Glass Works Liquid level gauge
CN1079783C (zh) * 1994-11-25 2002-02-27 康宁股份有限公司 透明玻璃陶瓷和含有该玻璃陶瓷的光学纤维波导管

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP平4-119941A 1992.04.21

Also Published As

Publication number Publication date
KR20060051864A (ko) 2006-05-19
JP2006117511A (ja) 2006-05-11
DE102004048041B4 (de) 2013-03-07
US7799444B2 (en) 2010-09-21
TWI413625B (zh) 2013-11-01
DE102004048041A1 (de) 2006-04-06
CN1769231A (zh) 2006-05-10
KR101245904B1 (ko) 2013-03-20
US20060181196A1 (en) 2006-08-17
EP1642869A1 (de) 2006-04-05
CA2519729A1 (en) 2006-03-29
TW200619164A (en) 2006-06-16
JP4995449B2 (ja) 2012-08-08

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